The Digital Image Display panel can be launched by selecting View|Numeric Values (select the "Numeric Values" entry on the ``View'' pull-down menu of ImageWorks). The panel will be created with a digital matrix for each of the image planes visible at the time the panel is created.
Multiple panels may be created, by selecting View|Numeric Values multiple times. If the image-plane to colour-gun mappings are changed between launches of the Digital panel, each of the panels will display the digital data from a different image plane.
You have the option of displaying raw data or LUT-enhanced data. Furthermore, the RAW grey values can be manually altered simply by editing the value shown on the display (i.e. by clicking on the entry in question and typing in a new value.) You cannot alter the enhanced grey values. In addition, grey values can be exported to a text file by pressing the "Export" button. A snapshot of the current grey values displayed is copied to the text file.
The Digital Image Display window is resizable, and enlarging the panel will allow you to see more grey values.